Bluetooth headset with touch control JBK TWS4

Product Description:

• Brand: JBK
• Model: TWS4
• Type: Wireless Headphones
  
• Control type: touch
• Compatibility: iOS / Android
• Microphone: Yes
  

Technical specifications:

• Headphone battery: 70 mAh
• Charger battery: 500 mAh
• Charging time: 1.5 hours
• Working time: 3 hours
• Frequency: 20Hz-20KHz
• Bluetooth frequency: 20Hz-20KHz
• Bluetooth version: 4.
• Impedance: 32 ohms
• Sound power: 98 dB
• Bluetooth reception: 10 m (without obstruction)
• Stereo and audio transmission: A2DP / AVRCP
• The charger fully charges the headphones 4 times in one charge.
• Muffles outside noise